- DSIT stands for Distributed-Systems Intruder Tools (workshop)
- DSIT stands for Division of State Information Technology (South Carolina)
- DSIT stands for Dynamic Social Impact Theory (sociology)
- DSIT stands for District School Improvement Team (various locations)
- DSIT stands for Dansk Selskab for Intensiv Terapi (Danish: Danish Society for Intensive Therapy; Denmark)
- DSIT stands for Diary and Self-Instructional Training (psychology)
DSIT